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opengl: Work on texture tiling.

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This commit is contained in:
Rod Kay
2025-09-05 03:18:01 +10:00
parent 7c3ba40482
commit fdebe21c71
4 changed files with 24 additions and 15 deletions
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8
3-mid/opengl/source/lean/model/opengl-model-polygon-lit_textured.adb
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@@ -198,15 +198,15 @@ is
loop
the_Vertices (Index_t (i)) := (Site => Vector_3 (the_Sites (i) & 0.0),
Normal => Normal,
Coords => (Coords_and_Centroid.Coords (Index_t (i)).S * Self.Face.texture_Details.texture_Tiling,
Coords_and_Centroid.Coords (Index_t (i)).T * Self.Face.texture_Details.texture_Tiling),
Coords => (Coords_and_Centroid.Coords (Index_t (i)).S * Self.Face.texture_Details.texture_Tiling.S,
Coords_and_Centroid.Coords (Index_t (i)).T * Self.Face.texture_Details.texture_Tiling.T),
Shine => default_Shine);
end loop;
the_Vertices (the_Vertices'Last) := (Site => Vector_3 (Coords_and_Centroid.Centroid & 0.0),
Normal => Normal,
Coords => (S => 0.5 * Self.Face.texture_Details.texture_Tiling,
T => 0.5 * Self.Face.texture_Details.texture_Tiling),
Coords => (S => 0.5 * Self.Face.texture_Details.texture_Tiling.S,
T => 0.5 * Self.Face.texture_Details.texture_Tiling.T),
Shine => default_Shine);
face_Geometry := new_Geometry (Vertices => the_Vertices);

19
3-mid/opengl/source/lean/opengl-texture_set.ads
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@@ -90,14 +90,21 @@ is
--- Details
--
type Tiling is -- The number of times the texture should be wrapped.
record
S : Real;
T : Real;
end record;
type Details is
record
Fades : fade_Levels (texture_Id) := [others => 0.0];
Textures : asset_Names (1 .. Positive (texture_Id'Last)) := [others => null_Asset]; -- The textures to be applied to the visual.
texture_Count : Natural := 0;
texture_Tiling : Real := 1.0; -- The number of times the texture should be wrapped.
texture_Applies : texture_Apply_array := [1 => True, others => False];
Animation : Animation_view;
Fades : fade_Levels (texture_Id) := [others => 0.0];
Textures : asset_Names (1 .. Positive (texture_Id'Last)) := [others => null_Asset]; -- The textures to be applied to the visual.
texture_Count : Natural := 0;
texture_Tiling : Tiling := (S => 1.0,
T => 1.0);
texture_Applies : texture_Apply_array := [1 => True, others => False];
Animation : Animation_view;
end record;